INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e40c753af929662645541b3e57adf35cd27f627d360c9949a15c3e3ea748b6f', 
    'OFozlUjffPoNEZ0Ock3BxNpTizmQiT382YW12PeEbug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)